England · Local authority

Royal Borough of Windsor and Maidenhead
Planning applications.

Explore collected planning applications and decisions for Royal Borough of Windsor and Maidenhead. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
339Searchable applications
284Recorded as pending
80%Approval rate · 49 approved or refused records
10Refused applications

39 approved · 10 refused · 5 withdrawn. Received dates in our records: 2 Apr 2026 to 17 Sept 2026. Most recent record check: 22 Sept 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

Council contacts

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areasNo boundary records available in this collection
Article 4 direction areasNo boundary records available in this collection

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

Explore application records

  1. Awaiting decision26/00849/FULL

    Single storey side extension with balcony above and alterations to fenestration.

    Waters Edge Tithe Barn Drive Maidenhead SL6 2DF

    Received 2 Apr 2026
  2. Awaiting decision26/00851/FULL

    Single storey rear extension, rear raised patio and steps and enlargement of the existing rear dormer.

    113 Grenfell Road Maidenhead SL6 1EX

    Received 2 Apr 2026
  3. Awaiting decision26/01342/FULL

    Front canopy, part single part two storey side/rear extension, 1no. rear dormer, 1no. dropped kerb and alterations to fenestration following demolition of existing garage.

    22 Beech Hill Road Ascot SL5 0BW

    Received 28 May 2026
  4. Awaiting decision26/01363/FULL

    Front infill extension, single storey side extension, and alterations to fenestration.

    The Bungalow Retreat Fifield Road Fifield Maidenhead SL6 2PG

    Received 2 Jun 2026
  5. Awaiting decision26/01460/FULL

    Two storey rear extension, 2no. rear Juliet balconies, rear steps and alterations to fenestration following removal existing rear element.

    3 Whitehall Lane Wraysbury Staines TW19 5NJ

    Received 12 Jun 2026
  6. Awaiting decision26/01472/FULL

    Two storey rear extension following demolition of existing elements

    1 Green Lane Maidenhead SL6 1XZ

    Received 15 Jun 2026
  7. Awaiting decision26/01501/FULL

    Laying of hardstanding and use for open storage and parking (Part Retrospective).

    Crown Farm Eton Wick Road Eton Wick Windsor SL4 6PG

    Received 18 Jun 2026
  8. Awaiting decision26/01515/FULL

    New double garage with study above

    1 Hamilton Drive Sunningdale Ascot SL5 9PP

    Received 19 Jun 2026
  9. Awaiting decision26/01540/FULL

    Replacement shopfront, external lighting and signage (retrospective).

    Dr Chocs Windsor Chocolate Factory 23 Thames Street Windsor SL4 1PL

    Received 23 Jun 2026
  10. Awaiting decision26/01541/LBC

    Consent to retain replacement shopfront, external lighting and signage.

    Dr Chocs Windsor Chocolate Factory 23 Thames Street Windsor SL4 1PL

    Received 23 Jun 2026
  11. Awaiting decision26/01542/ADV

    Consent to retain 1no. externally illuminated fascia sign and 1no. external light fitting.

    Dr Chocs Windsor Chocolate Factory 23 Thames Street Windsor SL4 1PL

    Received 23 Jun 2026
  12. Awaiting decision26/01582/FULL

    Detached garage, store and rear canopy, following demolition of existing garage

    Kingsley 67 Slough Road Datchet Slough SL3 9AL

    Received 26 Jun 2026
  13. Awaiting decision26/01594/FULL

    Single storey rear extension, new suntube and alterations to the external finish and fenestration following the demolition of the existing elements.

    Stonewold Green Lane Littlewick Green Maidenhead SL6 3RH

    Received 30 Jun 2026
  14. Awaiting decision26/01612/FULL

    Single storey front infill extension, two storey rear extension with rooflights and steps, alterations to fenestration and external finish.

    71 Montagu Road Datchet Slough SL3 9DX

    Received 1 Jul 2026
  15. Awaiting decision26/01626/FULL

    Amalgamation of existing Pool House and Storage Building with a new Two-storey link extension, alterations to roof, fenestration, external finish, new solar panels, flue and entrance canopy and relocation of pool plant equipment to enlarge existing ancillary accommodation, following part demolition of existing building.

    Mount Farm Choke Lane Maidenhead

    Received 3 Jul 2026
  16. Decided26/01643/TPO

    Please see Tree Safety Report. (001/2010/TPO).

    Woolley Hall Mawson Avenue Littlewick Green Maidenhead SL6 3DX

    Received 6 Jul 2026
  17. Awaiting decision26/01653/FULL

    Hip to gable loft conversion with 1no. rear dormer, 2 no. front rooflights and 2 no. rear rooflights

    Elm Trees Altwood Bailey Maidenhead SL6 4PQ

    Received 6 Jul 2026
  18. Awaiting decision26/01662/FULL

    Single storey rear extension and alterations to fenestration.

    21 Queens Road Windsor SL4 3BQ

    Received 8 Jul 2026
  19. Decided26/01684/PDXL

    Single storey rear extension no greater than 6.00m in depth, 3.20m high with an eaves height of 2.90m.

    9 Duncroft Windsor SL4 4HH

    Received 10 Jul 2026
  20. Awaiting decision26/01702/ADV

    Consent to display 1 no. non-illuminated wall mounted lettering sign and 1 no. non-illuminated hanging sign

    Intersystems House 70 Tangier Lane Eton Windsor SL4 6BB

    Received 13 Jul 2026
  21. Awaiting decision26/01707/TPO

    (T1) Chestnut - crown reduce the tree to a monolith at the crown break leaving the lower growth on the stem (003/1990/TPO)

    Chartwell House Hancocks Mount Ascot SL5 9PQ

    Received 13 Jul 2026
  22. Awaiting decision26/01709/TCA

    T1-T5 refer to proposed works document.

    Land At Gibraltar Lane Cookham Maidenhead

    Received 14 Jul 2026
  23. Decided26/01717/TPO

    (T1) T001 - Poplar - Fell. (T2) T002 - Oak - Remove 2 x dead limbs back to trunk, growing towards neighbouring property (003/1961/TPO).

    Legoland Windsor Resort Winkfield Road Windsor SL4 4AY

    Received 14 Jul 2026
  24. Decided26/01718/TPO

    (T1) T001 - Willow - Re pollard to previous points by removal of up to 5m in branch length. (040/2016/TPO)

    Legoland Windsor Resort Winkfield Road Windsor SL4 4AY

    Received 14 Jul 2026

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Royal Borough of Windsor and Maidenhead

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

What these statistics cover

These figures describe applications collected by PlanningTrack for Royal Borough of Windsor and Maidenhead, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

Check collection coverage